This document introduces the technical specifications of the high-speed Si PIN photodetectors GT106 and GT106-A, including the photosensitive area diameter, spectral response range, responsivity, response time, coupling loss, dark current, breakdown voltage, capacitance, operating voltage, etc. The photodetectors adopt a Si-PIN inner and outer tube composite structure and have features such as a planar positive illumination structure, fast response, low dark current, high responsivity, and high reliability. They can be used in applications such as ranging, transient processes, fast optical signal detection, and fiber optic communication.
